login

A109878 as a simple table

na(n)
11
21
31
41
52
63
72
86
912
104
116
1224
1360
1420
1510
1624
17120
18360
19120
2060
2136
22120
23720
242520
25840
26420
27252
28168
29720
305040
3120160
326720
333360
342016
351344
36960
375040
3840320
39181440
4060480
4130240
4218144
4312096
448640
456480
4640320
47362880
481814400
49604800

[1,1,1,1,2,3,2,6,12,4,6,24,60,20,10,24,120,360,
 120,60,36,120,720,2520,840,420,252,168,720,5040,
 20160,6720,3360,2016,1344,960,5040,40320,181440,
 60480,30240,18144,12096,8640,6480,40320,362880,
 1814400,604800]